Finding the Fourth Proportional to 9,811,617.08, 14,716,304.38 and 2,623,711.36
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Solution
The fourth proportional to 9,811,617.08, 14,716,304.38 and 2,623,711.36 is: 3,935,267.21
Step by Step Solution
- Step 1: Write the proportion equation
9,811,617.08 : 14,716,304.38 = 2,623,711.36 : x - Step 2: Convert to fraction form
9,811,617.08/14,716,304.38 = 2,623,711.36/x - Step 3: Cross multiply
9,811,617.08x = 14,716,304.38 × 2,623,711.36 - Step 4: Simplify right side
9,811,617.08x = 38,611,334,979,023.76 - Step 5: Solve for x
x = 38,611,334,979,023.76/9,811,617.08 - Step 6: Final answer
x = 3,935,267.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.